Heatable lunch box with sound alarming function

Abstract

The invention discloses a heatable lunch box with a sound alarming function. The heatable lunch box mainly comprises a heating bottom box, a lunch box and a box cover; the lunch box is positioned on the heating bottom box; the box cover is positioned on the lunch box; the heating bottom box consists of a heating chassis, a display screen, a switch, a socket hole, a sounding hole, a calibrated scale, a temperature sensor and an alarm device; the lunch box consists of a left lunch box, a right lunch box and a partition positioned between the left lunch box and the right lunch box; the box cover consists of a fastener, a movable cover at the upper part of the box cover, air holes in the box cover and below the movable cover, and grooves. The heatable lunch box with the sound alarming function has the advantages of being high in safety performance, low in use cost, good in use benefits, and excellent in use performances.

Description

technical field [0001] The invention relates to a heatable lunch box with sound alarm function. Background technique [0002] The importance of diet to health has been scientifically verified, and the adverse effects of various seasonings on body health have also been widely recognized by everyone. Due to the fast pace of life nowadays, many people eat out, but the MSG, oil and other seasonings in restaurants are very harmful to their health. Bringing their own meals has become the choice of many people, especially office workers. Due to their busy work, they have no time Doing a certain amount of exercise has put the body in a sub-healthy state. If the diet is not controlled, health problems are more likely to occur. However, there is a big problem with bringing your own food, that is, the food is already cold by the time of lunch. Although there are some insulated lunch boxes that can keep the food from being completely cold, it can’t be as hot as it was just heated; some...

AI Technical Summary

Problems solved by technology

Due to the fast pace of life nowadays, many people eat out, but the MSG, oil and other seasonings in restaurants are very harmful to their health. Bringing their own meals has become the choice of many people, especially office workers. Due to their busy work, they have no time Doing a certain amount of exercise has put the body in a sub-healthy state. If the diet is not controlled, health problems are more likely to occur

However, there is a big problem with bringing your own food, that is, the food is already cold by the time of lunch. Although there are some insulated lunch boxes that can keep the food from being completely cold, it can’t be as hot as it was just heated; some lunch boxes are like rice cookers. The lunch box is slightly better than the ordinary insulated lunch box, but you need to add water directly to the food, which is equivalent to cooking the food again, which will basically change the taste and lose the original nutrition; and many of the existing ones can be heated There are certain problems in bento boxes, for example, there is no sound alarm function, so when the food is heated, if there is no water in it, it will be dry-boiled, causing safety problems, or the user cannot pay attention to it after the food is heated. It will cause the food to become cold again, and when the user wants to eat it, he will have to reheat it again, which will increase the cost of use; in addition, the existing bento boxes need to add water when heating, but the specific amount of water added is up to the user himself. What’s more, it often happens that after adding too much water, the heating time is prolonged, which leads to the reduction of the overall use efficiency; some existing bento boxes do not have a display screen design, so that users cannot see the heating temperature and remaining heating time, allowing users to use performance is reduced

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